diff --git a/apps/tax/components/Error/CustomError/CustomError.tsx b/apps/tax/components/Error/CustomError/CustomError.tsx
new file mode 100644
index 00000000..b48d69eb
--- /dev/null
+++ b/apps/tax/components/Error/CustomError/CustomError.tsx
@@ -0,0 +1,46 @@
+import {
+  GridContainer,
+  GridRow,
+  GridColumn,
+  Box,
+  Text,
+} from '@island.is/island-ui/core'
+import { ReactNode } from 'react'
+
+interface CustomErrorProps {
+  statusCode: number
+  title: string
+  children: ReactNode
+}
+
+const CustomError = ({ statusCode, title, children }: CustomErrorProps) => {
+  return (
+    <GridContainer>
+      <GridRow>
+        <GridColumn span={'12/12'} paddingBottom={10} paddingTop={8}>
+          <Box
+            display="flex"
+            flexDirection="column"
+            width="full"
+            alignItems="center"
+          >
+            <Text
+              variant="eyebrow"
+              as="div"
+              paddingBottom={2}
+              color="purple400"
+            >
+              {statusCode}
+            </Text>
+            <Text variant="h1" as="h1" paddingBottom={3}>
+              {title}
+            </Text>
+            {children}
+          </Box>
+        </GridColumn>
+      </GridRow>
+    </GridContainer>
+  )
+}
+
+export default CustomError
diff --git a/apps/tax/components/Error/Error404/Error404.json b/apps/tax/components/Error/Error404/Error404.json
new file mode 100644
index 00000000..14d72ba0
--- /dev/null
+++ b/apps/tax/components/Error/Error404/Error404.json
@@ -0,0 +1,15 @@
+{
+  "Error404": {
+    "title": "Afsakið hlé.",
+    "notFoundText": "Síða eða skjal fannst ekki.",
+    "text": "Eftirfarandi ástæður geta verið fyrir því að síða/skjal fannst ekki",
+    "bulletOne": "Upplýsingar hafa verið fjarlægðar",
+    "bulletTwo": "Vefslóð er ekki rétt skrifuð",
+    "bulletThree": "Síðan er ekki lengur til",
+    "bulletFour": "Villa er á síðunni",
+    "textAfterBullets": "Þú getur einnig prófað að leita að efninu á forsíðu",
+    "linkText": "samráðsgáttarinnar",
+    "textAfterBreak": "Teljir þú að síða eða skjal eigi sannarlega að birtast má endilega senda ábendingu á netfangið ",
+    "email": "samradsgatt@stjornarradid.is"
+  }
+}
diff --git a/apps/tax/components/Error/Error404/Error404.tsx b/apps/tax/components/Error/Error404/Error404.tsx
new file mode 100644
index 00000000..332295ae
--- /dev/null
+++ b/apps/tax/components/Error/Error404/Error404.tsx
@@ -0,0 +1,37 @@
+import {Bullet, BulletList, LinkV2, Text} from '@island.is/island-ui/core'
+import Link from 'next/link'
+import localization from './Error404.json'
+import {CustomError} from "@island.is/tax/components/Error";
+import Layout from "@island.is/tax/layouts/main";
+
+export const Error404 = () => {
+  const loc = localization.Error404
+  return (
+    <CustomError statusCode={404} title={loc.title}>
+      <Text as="h2" variant="h5" paddingBottom={3}>
+        {loc.notFoundText}
+      </Text>
+      <div>
+        <Text>{`${loc.text}:`}</Text>
+        <BulletList>
+          <Bullet>{loc.bulletOne}</Bullet>
+          <Bullet>{loc.bulletTwo}</Bullet>
+          <Bullet>{loc.bulletThree}</Bullet>
+          <Bullet>{loc.bulletFour}</Bullet>
+        </BulletList>{' '}
+        <Text>
+          {loc.textAfterBullets}
+          <Link href="https://island.is/samradsgatt" legacyBehavior>
+            {loc.linkText}
+          </Link>
+          <br/>
+          {loc.textAfterBreak}
+          <LinkV2 href="mailto:samradsgatt@stjornarradid.is">
+            {loc.email}
+          </LinkV2>
+        </Text>
+      </div>
+    </CustomError>
+  )
+}
+export default Error404
diff --git a/apps/tax/components/Error/Error500/Error500.json b/apps/tax/components/Error/Error500/Error500.json
new file mode 100644
index 00000000..ec7757be
--- /dev/null
+++ b/apps/tax/components/Error/Error500/Error500.json
@@ -0,0 +1,6 @@
+{
+  "Error500": {
+    "title": "Afsakið hlé",
+    "text": "Eitthvað fór úrskeiðis. Villan hefur verið skráð og unnið verður að viðgerð eins fljótt og auðið er."
+  }
+}
diff --git a/apps/tax/components/Error/Error500/Error500.tsx b/apps/tax/components/Error/Error500/Error500.tsx
new file mode 100644
index 00000000..4be597a1
--- /dev/null
+++ b/apps/tax/components/Error/Error500/Error500.tsx
@@ -0,0 +1,13 @@
+import { Text } from '@island.is/island-ui/core'
+import localization from './Error500.json'
+import {CustomError} from "@island.is/tax/components/Error";
+
+export const Error500 = () => {
+  const loc = localization.Error500
+  return (
+      <CustomError statusCode={500} title={loc.title}>
+        <Text>{loc.text}</Text>
+      </CustomError>
+  )
+}
+export default Error500
diff --git a/apps/tax/components/Error/index.ts b/apps/tax/components/Error/index.ts
new file mode 100644
index 00000000..cf68b476
--- /dev/null
+++ b/apps/tax/components/Error/index.ts
@@ -0,0 +1,3 @@
+export { default as Error404 } from './Error404/Error404'
+export { default as Error500 } from './Error500/Error500'
+export { default as CustomError } from './CustomError/CustomError'
diff --git a/apps/tax/pages/404.tsx b/apps/tax/pages/404.tsx
new file mode 100644
index 00000000..1a7e8496
--- /dev/null
+++ b/apps/tax/pages/404.tsx
@@ -0,0 +1,8 @@
+import {Error404} from "@island.is/tax/components/Error";
+
+
+export const Index = () => {
+  return <Error404 />
+}
+
+export default Index